# should be no problems, even if uptime or pid is duplicated.
## WARN: run away forks may get through here, have to fix.
foreach $uptime (sort {$b <=> $a} keys %uptime) {
# should be no problems, even if uptime or pid is duplicated.
## WARN: run away forks may get through here, have to fix.
foreach $uptime (sort {$b <=> $a} keys %uptime) {